- #1
JLander
- 1
- 0
Hi friends,
Why the battery dischargers are so heavy?
Thank you very much
Why the battery dischargers are so heavy?
Thank you very much
Why the battery dischargers are so heavy?
- Thread starter JLander
- Start date
-
- Tags
- Battery
In summary, the conversation discusses the weight of battery dischargers, specifically in the context of an industrial battery discharger that can weigh up to 60 kg. The reason for this weight is due to the high currents and the need for multiple resistors in the equipment.
- #2
berkeman
Mentor
- 67,038
- 19,864
JLander said:
Welcome to the PF.
What's a battery discharger? Can you post a link to one? Why do *you* think they might be heavy?
- #3
DrZoidberg
- 522
- 70
This one only weighs a few grams
- #4
berkeman
Mentor
- 67,038
- 19,864
:rofl:
- #5
pulpeiro
- 1
- 0
Dear Beckerman;
Find here a link so you can see an industrial battery discharger.
Battery dischargers are a group of batteries for discharging industrial batteries, since currents are high (100 A for example) a lot of resistors are needed and the equipment can weight 60 kg.
Regards,
Find here a link so you can see an industrial battery discharger.
Battery dischargers are a group of batteries for discharging industrial batteries, since currents are high (100 A for example) a lot of resistors are needed and the equipment can weight 60 kg.
Regards,
1. Why are batteries so heavy?
Batteries are heavy because they contain chemical energy that is converted into electrical energy. This chemical energy is stored in the battery's electrodes, which are typically made of lead, nickel, lithium, or other metals. The more energy stored, the heavier the battery will be.
2. What factors contribute to the weight of a battery?
The weight of a battery is primarily determined by its size and capacity. Larger batteries with higher capacity tend to be heavier because they have more space for storing chemical energy. Additionally, the materials used in the battery's construction, such as the electrodes and casing, can also contribute to its weight.
3. Are there ways to make batteries lighter?
Yes, scientists and engineers are constantly working to develop new battery technologies that are lighter and more efficient. For example, some research is focused on using alternative materials, such as graphene or silicon, for the electrodes, which can reduce the weight of the battery. Additionally, advancements in nanotechnology and 3D printing are also being explored as potential ways to make batteries lighter.
4. Why is the weight of a battery important?
The weight of a battery is an important consideration for many applications, especially for portable devices or vehicles. A heavier battery means a heavier overall product, which can impact its portability and performance. In the case of electric vehicles, a heavier battery can also affect the vehicle's range and efficiency.
5. Are there any downsides to using lighter batteries?
While lighter batteries may be more desirable for certain applications, there can be downsides to using them. For example, lighter batteries may have lower energy density, meaning they can store less energy and have a shorter lifespan. Additionally, lighter batteries may be more expensive to produce, which can impact their cost and availability.
Similar threads
-
Electrical Engineering
-
Electrical Engineering
-
Electrical Engineering
-
Electrical Engineering
-
Electrical Engineering
-
Electrical Engineering
-
Electrical Engineering
-
Electrical Engineering
-
Electrical Engineering